<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>hello</title>
  <link rel="stylesheet" href="css/a.css">
</head>
<body>
  <h1>hello world</h1>
  <img src="imgs/logo.png" alt="">
  <form action="/search" method="POST">
    <input type="text" name="username">
    <input type="text" name="password">
    <input type="submit" value="search">
  </form>
  <script src="js/b.js"></script>
</body>
</html>